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https://issues.apache.org/jira/browse/CASSANDRA-8536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vova resolved CASSANDRA-8536.
-----------------------------
Resolution: Invalid
There was problem with my build. Sorry.
> Wrong cluster information and replication
> -----------------------------------------
>
> Key: CASSANDRA-8536
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8536
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: CentOS 7 x64
> Reporter: Vova
> Assignee: Brandon Williams
>
> Two machine cluster - Cassandra 2.1.2, GossipingPropertyFileSnitch, one data
> center with one rack.
> Seed - 10.0.0.2
> Node - 10.0.0.3
> -start seed
> -start node
> Run "nodetool status" on any machine:
> {noformat}
> Datacenter: DC1
> ===============
> Status=Up/Down
> |/ State=Normal/Leaving/Joining/Moving
> -- Address Load Tokens Owns Host ID
> Rack
> UN 10.0.0.3 107.15 KB 256 ? ad29cd96-d21e-4d02-94e7-0fd68ef5fbad
> RAC1
> UN 10.0.0.2 87.73 KB 256 ? c26fdffc-6df5-4d1a-8eda-6d585d2178c1
> RAC1
> {noformat}
> -stop both instances
> -run seed
> -run "nodetool status" on seed
> {noformat}
> Datacenter: DC1
> ===============
> Status=Up/Down
> |/ State=Normal/Leaving/Joining/Moving
> -- Address Load Tokens Owns Host ID
> Rack
> UN 10.0.0.2 113.31 KB 256 ? c26fdffc-6df5-4d1a-8eda-6d585d2178c1
> RAC1
> {noformat}
> So no information about node 10.0.0.3 at all.
> Actually main problem is not wrong info, but replication/synchronization
> problem:
> On seed (after restart, when 2nd node is down) create keyspace with
> replication factor 2 (strategy doesn't matter), create table, insert
> something into table:
> {noformat}
> CREATE KEYSPACE Excelsior WITH
> REPLICATION={'class':'SimpleStrategy','replication_factor':2};
> CREATE TABLE Excelsior.users (name text PRIMARY KEY, id int);
> INSERT INTO excelsior.users (name, id ) VALUES ( 'node',123);
> SELECT * FROM excelsior.users;
> name | id
> ------+-----
> node | 123
> (1 rows)
> {noformat}
> Start node, now "nodetool status" shows both nodes UN on both machines again.
> Now created keyspace and table are seen on node (create was propagated from
> seed), but is empty from node point of view:
> {noformat}
> SELECT * FROM excelsior.users;
> name | id
> ------+----
> (0 rows)
> {noformat}
> I guess synchronization problem probably not different bug, but stems from
> wrong cluster information.
> Version 2.0.11 works fine.
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